Powerful party sound JBL Original Pro Sound system uses a separate tweeter and upfiring driver to deliver room-filling audio Passive radiator on the bottom of the speaker produces deep, dynamic bass Bluetooth connectivity lets you wirelessly connect to two smartphones or tablets for nonstop access to great music Party ambiance made simple 360-degree light show livens up any event with colourful lights that sync to the music PartyBoost lets you connect multiple JBL PartyBoost-compatible speakers to create stereo sound experiences Durable design IP67 waterproof and dustproof speaker allows for indoor and outdoor use Built-in battery delivers 12 hours of battery life on one charge for all-day music sessions